Home / 17,539.86-24,200.67-11,260.74

Finding the Fourth Proportional to 17,539.86, 24,200.67 and 11,260.74

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Solution

The fourth proportional to 17,539.86, 24,200.67 and 11,260.74 is: 15,537.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,539.86 : 24,200.67 = 11,260.74 : x
  2. Step 2: Convert to fraction form
    17,539.86/24,200.67 = 11,260.74/x
  3. Step 3: Cross multiply
    17,539.86x = 24,200.67 × 11,260.74
  4. Step 4: Simplify right side
    17,539.86x = 272,517,452.70
  5. Step 5: Solve for x
    x = 272,517,452.70/17,539.86
  6. Step 6: Final answer
    x = 15,537.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.